M5 Portable 6D Surround Sound Digital Display Bluetooth Speaker(Black)

1. Material: ABS, electronic components2. Bluetooth version: 5.03. Connection distance: 10 meters4. Support playback mode: Bluetooth/TF card/U disk/AUX5. Working voltage: 3.7V6. Charging voltage: DC 5V, 500-1000MA7. Frequency response: 20Hz-20KHz8. File format: MP3, WAV9. Built-in battery: 2500mAh lithium battery10. Battery life: about 8-12 hours11. High-power dual speakers + independent diaphragm, 6D surround sound12. Colorful breathing lights, add atmosphere13. Multiple connection methods, more convenient to use14. Product size: 17.5 x 7.35 x 5.4 cm